﻿using Aliyun.Acs.Core;
using Aliyun.Acs.Core.Exceptions;
using Aliyun.Acs.Core.Profile;
using Aliyun.Acs.Dysmsapi.Model.V20170525;
using System;
using System.Collections.Generic;
using System.Text;

namespace AmuTools.Ali
{
    public class AliSMS
    {
        private string domain = "Dysmsapi";
        private string product = "dysmsapi.aliyuncs.com";

        public string AccessKeyId { get; private set; }
        public string AccessKeySecret { get; private set; }
        public string SignName { get; private set; }

        public AliSMS(string accessKeyId, string accessKeySecret, string signName)
        {
            AccessKeyId = accessKeyId;
            AccessKeySecret = accessKeyId;
            SignName = signName;
        }

        public string SendMessage(string templateCode, string numbers, Dictionary<string, string> param = null)
        {
            string flag = "";
            String product = "Dysmsapi";//短信API产品名称（短信产品名固定，无需修改）
            String domain = "dysmsapi.aliyuncs.com";//短信API产品域名（接口地址固定，无需修改）
            //String accessKeyId = "LTAIQrIw19MEAl2l";//你的accessKeyId，参考本文档步骤2
            //String accessKeySecret = "wXEBAO8hzsN6YaQt6Mmk0ugoeNbahx";//你的accessKeySecret，参考本文档步骤2
            IClientProfile profile = DefaultProfile.GetProfile("cn-hangzhou", AccessKeyId, AccessKeySecret);
            //IAcsClient client = new DefaultAcsClient(profile);
            // SingleSendSmsRequest request = new SingleSendSmsRequest();
            //初始化ascClient,暂时不支持多region（请勿修改）
            DefaultProfile.AddEndpoint("cn-hangzhou", "cn-hangzhou", product, domain);
            IAcsClient acsClient = new DefaultAcsClient(profile);
            SendSmsRequest request = new SendSmsRequest();
            try
            {
                //必填:待发送手机号。支持以逗号分隔的形式进行批量调用，批量上限为1000个手机号码,批量调用相对于单条调用及时性稍有延迟,验证码类型的短信推荐使用单条调用的方式
                request.PhoneNumbers = numbers;
                //必填:短信签名-可在短信控制台中找到
                request.SignName = SignName;
                //必填:短信模板-可在短信控制台中找到
                request.TemplateCode = templateCode;
                //可选:模板中的变量替换JSON串,如模板内容为"亲爱的${name},您的验证码为${code}"时,此处的值为
                if (param != null)
                {
                    foreach (var it in param)
                    {
                        request.TemplateParam = "{ \"" + it.Key + "\":\"" + it.Value + "\"}";
                    }
                }
                //可选:outId为提供给业务方扩展字段,最终在短信回执消息中将此值带回给调用者
                request.OutId = "yourOutId";
                //请求失败这里会抛ClientException异常
                SendSmsResponse sendSmsResponse = acsClient.GetAcsResponse(request);
                if (sendSmsResponse.Code == "OK")
                {
                    flag = "success";
                }
                else
                {
                    flag = sendSmsResponse.Message;
                }

                //System.Console.WriteLine(sendSmsResponse.Message);
            }
            catch (ServerException e)
            {
                flag = "failed";
                throw new Exception("服务器错误。" + e.Message);
            }
            catch (ClientException e)
            {
                flag = "failed";
                throw new Exception("请求错误。" + e.Message);
            }
            catch (Exception e)
            {
                flag = "failed";
                throw new Exception(e.Message);
            }
            return flag;

        }

    }
}
